The document discusses comparative and superlative adjectives. Comparative adjectives compare differences between two objects or nouns, following the pattern of "Noun + verb + comparative adjective + than + noun". Superlative adjectives describe an object that is at an upper or lower limit of a quality compared to a group, following the pattern of "Noun + verb + the + superlative adjective + noun". Examples are provided for both comparative and superlative adjectives.